Radeon R9 M390X vs Tesla C2075

When choosing between Radeon R9 M390X and Tesla C2075, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R9 M390X and Tesla C2075.

Radeon R9 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R9 M390X here:

Main Specs

  Radeon R9 M390X Tesla C2075
Power consumption (TDP) 100 Watt 247 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 6 GB
Display Connectors No outputs 1x DVI
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  • Tesla C2075 has 147% more power consumption, than Radeon R9 M390X.
  • Radeon R9 M390X is connected by PCIe 3.0 x16, and Tesla C2075 uses PCIe 2.0 x16 interface.
  • Tesla C2075 has 2 GB more memory, than Radeon R9 M390X.
  • Radeon R9 M390X is used in Laptops, and Tesla C2075 - in Desktops.
  • Radeon R9 M390X is build with GCN 3 architecture, and Tesla C2075 - with Fermi 2.0.
  • Core clock speed of Radeon R9 M390X is 149 MHz higher, than Tesla C2075.
  • Radeon R9 M390X is manufactured by 28 nm process technology, and Tesla C2075 - by 40 nm process technology.

Game benchmarks

high / 1080p 21−24 16−18
ultra / 1080p 12−14 10−11
QHD / 1440p 8−9 4−5
4K / 2160p 5−6
low / 720p 40−45 35−40
medium / 1080p 27−30 21−24
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 27% more, than Tesla C2075.

Full Specs

  Radeon R9 M390X Tesla C2075
Architecture GCN 3 Fermi 2.0
Code name Amethyst (XT) / Tonga GF110
Type Laptop Workstation
Release date 9 June 2015 25 July 2011
Pipelines 2048 448
Core clock speed 723 MHz 574 MHz
Transistor count 5,000 million 3,000 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 92.54 32.14
Floating-point performance 2,961 gflops 1,030.4 gflops
Length 248 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 3132 MHz
Memory bandwidth 160.0 GB/s 150.3 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 6.3 5.1
OpenGL 4.4 4.6
OpenCL Not Listed 1.1
Vulkan + N/A
CUDA 2.0
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 94 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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